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Cereal killer
Cereal killer by C4 provides 2 kcal per 100 ml, with 0 g of sugars and 0 g of protein. That is 100% less sugar than the average product in this category. Its Nutri-Score is C and it is classified as NOVA 4 (ultra-processed food). It is listed in the Energy drinks category and comes in a 16 fl oz pack.
Nutrient levels per 100 ml
Levels use UK front-of-pack reference thresholds for drinks.
Nutrition facts
Serving size: 16 fl oz
| Nutrient | Per 100 ml | Category avg |
|---|---|---|
| Calories | 2 kcal | 34 −94% |
| Total fat | 0 g | 0.2 −100% |
| Saturated fat | 0 g | 0.1 −100% |
| Carbohydrates | 0 g | 7.4 −100% |
| Total sugars | 0 g | 6.2 −100% |
| Added sugars | 0 g | 5 −100% |
| Dietary fiber | 0 g | 0.4 −100% |
| Protein | 0 g | 0.5 −100% |
| Salt | 0 g | 0.3 −94% |
*% Daily Value for 100 ml, based on a 2,000-calorie diet (FDA reference values). Category average across 2310 Energy drinks products on Foodmetria.
Compared with other energy drinks
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Carbonated Water, Citric Acid, BetaPower® Betaine Anhydrous, Natural Flavor, CarnoSyn® Beta-Alanine, Sodium Benzoate (preservative), Sucralose, Caffeine Anhydrous, Acesulfame Potassium, Cyanocobalamin (Vitamin B12).
Additives 4
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Quantity
- 16 fl oz
- Serving size
- 16 fl oz
- Sold in
- United States
- Barcode
- 0842595139266
Prices reported by shoppers
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Frequently asked questions
How many calories are in Cereal killer?
Cereal killer contains 2 kcal per 100 ml.
How much sugar is in Cereal killer?
Cereal killer has 0 g of sugars per 100 ml, which is considered low by UK front-of-pack guidelines.
Is Cereal killer healthy?
It has a Nutri-Score of C (A is best, E is worst); it is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Source: Open Food Facts (ODbL). Last updated May 13, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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